Comprehensive and Systematic Study on the Fault Tolerance Architectures in Cloud Computing

2020 ◽  
Vol 29 (15) ◽  
pp. 2050240
Author(s):  
Vahid Mohammadian ◽  
Nima Jafari Navimipour ◽  
Mehdi Hosseinzadeh ◽  
Aso Darwesh
Keyword(s):  
Cloud Computing ◽  
Fault Tolerance ◽  
Fault Detection ◽  
Systematic Study ◽  
Emerging Technology ◽  
High Availability ◽  
Cloud Environment ◽  
Advantages And Disadvantages ◽  
The Future

Providing dynamic resources is based on the virtualization features of the cloud environment. Cloud computing as an emerging technology uses a high availability of services at any time, in any place and independent of the hardware. However, fault tolerance is one of the main problems and challenges in cloud computing. This subject has an important effect on cloud computing, but, as far as we know, there is not a comprehensive and systematic study in this field. Accordingly, in this paper, the existing methods and mechanisms are discussed in different groups, such as proactive and reactive, types of fault detection, etc. Various fault tolerance techniques are provided and discussed. The advantages and disadvantages of these techniques are shown on the basis of the technology that they have used. Generally, the contributions of this research provide a summary of the available challenges associated with fault tolerance, a description of several important fault tolerance methods in the cloud computing and the key regions for the betterment of fault tolerance techniques in the future works. The advantages and disadvantages of the selected articles in each category are also highlighted and their significant challenges are discussed to provide the research lines for further studies.

A Review on Load Balancing Model Using Best Partition Technique

2017 ◽  
Vol 7 (8) ◽  
pp. 284
Author(s):  
M. Chaitanya ◽  
K. Durga Charan
Keyword(s):  
Cloud Computing ◽  
Fault Tolerance ◽  
Load Balancing ◽  
Load Balance ◽  
Large Impact ◽  
Cloud Environment ◽  
Public Cloud ◽  
The Public ◽  
Partition Technique ◽  
Textual Content

Load balancing makes cloud computing greater knowledgeable and could increase client pleasure. At reward cloud computing is among the all most systems which offer garage of expertise in very lowers charge and available all the time over the net. However, it has extra vital hassle like security, load administration and fault tolerance. Load balancing inside the cloud computing surroundings has a large impact at the presentation. The set of regulations relates the sport idea to the load balancing manner to amplify the abilties in the public cloud environment. This textual content pronounces an extended load balance mannequin for the majority cloud concentrated on the cloud segregating proposal with a swap mechanism to select specific strategies for great occasions.

Cloud Computing

2012 ◽  
Vol 3 (2) ◽  
pp. 51-59 ◽  
Author(s):  
Nawsher Khan ◽  
A. Noraziah ◽  
Elrasheed I. Ismail ◽  
Mustafa Mat Deris ◽  
Tutut Herawan
Keyword(s):  
Cloud Computing ◽  
High Availability ◽  
Cloud Environment ◽  
Network Resource ◽  
Business World ◽  
Computing Services ◽  
Cloud Computing Services ◽  
Similarities And Differences ◽  
Comprehensive Classification ◽  
And Storage

Cloud computing is fundamentally altering the expectations for how and when computing, storage, and networking resources should be allocated, managed, consumed, and allow users to utilize services globally. Due to the powerful computing and storage, high availability and security, easy accessibility and adaptability, reliable scalability and interoperability, cost and time effective cloud computing is the top, needed for current fast growing business world. A client, organization or a trade that adopting emerging cloud environment can choose a well suitable infrastructure, platform, software, and a network resource, for any business, where each one has some exclusive features and advantages. The authors first develop a comprehensive classification for describing cloud computing architecture. This classification help in survey of several existing cloud computing services developed by various projects globally such as Amazon, Google, Microsoft, Sun and Force.com and by using this survey’s results the authors identified similarities and differences of the architecture approaches of cloud computing.

scholarly journals A Study on Factors Contributing to Efficiency of Scheduling Algorithms in a Cloud Computing Environment; Overview of Several Algorithms

2015 ◽  
Vol 37 ◽  
pp. 427
Author(s):  
Minoo Soltanshahi ◽  
Aliakbar Niknafs
Keyword(s):  
Cloud Computing ◽  
Fault Tolerance ◽  
Efficient Algorithm ◽  
System Performance ◽  
Scheduling Algorithms ◽  
Cloud Environment ◽  
Computing Environment ◽  
Shared Resources ◽  
Cloud Computing Environment ◽  
Tremendous Impact

Cloud computing is the latest distributed technology providing a rich environment of dynamically shared resources through virtualization, which can fulfill the requirements of users by allocating resources to programs. Any program in a cloud environment is delivered by workflows which are a series of interlinked tasks to accomplish a goal. One of the most important tasks in cloud computing is correct mapping of tasks onto resources. It is essential to schedule processes in distributed systems such as cloud, since it leaves a tremendous impact on the system performance. This is done by scheduling algorithms. Therefore, it is crucial to present and adopt an efficient algorithm in the cloud environment. This article attempted to examine the parameters effective in the efficiency of scheduling algorithms including deadline, cost constraint, balanced loading, power consumption and fault tolerance. Additionally, the performances of several algorithms were briefly discussed.

Augmented Reality

2016 ◽  
pp. 239-257 ◽  
Author(s):  
Çelebi Uluyol ◽  
Sami Şahin
Keyword(s):  
Augmented Reality ◽  
Real Time ◽  
Experimental Studies ◽  
Emerging Technology ◽  
Learning System ◽  
Digital Information ◽  
Educational Settings ◽  
Advantages And Disadvantages ◽  
The Future ◽  
E Learning

Augmented Reality (AR) is an emerging technology that bridges the gap between the computer-generated digital information and the reality in real time. Despite the use of AR in numerous disciplines such as architecture, e-learning system, entertainment, medicine, engineering, and e-commerce, it has also potential implications in education. Therefore, in this study, augmented reality use in education is considered in all aspects. After the advantages and disadvantages of AR use in education is explained detailed, the phases of augmented reality book development are discussed. As a result, researchers should work on experimental studies to investigate how AR applications can be applied in educational settings in the future.

Security for Cross-Tenant Access Control in Cloud Computing

2020 ◽  
pp. 44-78
Author(s):  
Pramod P Pillai ◽  
Venkataratnam P. ◽  
Siva Yellampalli
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Resource Sharing ◽  
Emerging Technology ◽  
Control Model ◽  
Cloud Environment ◽  
Shared Resources ◽  
Research Papers ◽  
Security Problem ◽  
Storage Resource

Cloud computing is becoming a de facto standard for most of the emerging technology solutions. In a typical cloud environment, various tenants purchase the compute, storage resource, and would be sharing the resource with other tenants. Sharing of the resources among various tenants is not popular due to the security concerns. There are few solutions that try to solve the security problem of resource sharing among tenants. Having a trusted mediator between multiple tenants is one of the methods. Few research papers have been written, and this chapter attempts to enhance one of the published solutions: Cross-tenant access control model for cloud computing. Most of the existing research papers explore the theoretical way to solve the problem. This project develops a working prototype and proves how resource sharing can be achieved. This research develops the concept of resource sharing activation, where the resource can be shared with multiple cloud tenant and the deactivation where the shared resources can be removed from the shared resource pool.

Analysis and Development of Load Balancing Algorithms in Cloud Computing

2021 ◽  
pp. 1177-1197
Author(s):  
Deepa Bura ◽  
Meeta Singh ◽  
Poonam Nandal
Keyword(s):  
Cloud Computing ◽  
Load Balancing ◽  
Data Centers ◽  
Emerging Technology ◽  
The Internet ◽  
Resource Usage ◽  
Cloud Environment ◽  
End User ◽  
Web Engineering ◽  
Load Balancing Algorithm

This article describes how cloud computing utilizes the benefits of web engineering and its applications by improving the performance and reducing the load on cloud providers. As the cloud is one of the emerging technology in the field of computing, it is used to provide various services to the user through the internet. One of the major concerns in cloud computing is accessibility of cloud. For estimating the availability of cloud, various load balancing algorithms are deployed in data centers of the cloud environment. Load balancing is a technique that distributes a signal load across various computers for optimizing resource usage, reducing response time, etc. There are different load balancing algorithms, for performing the load distribution across various centers. This article analyses different load balancing algorithms and develop a new algorithm for efficient load balancing. The proposed load balancing algorithm utilizes the concepts of web engineering to prioritize the request of end user using parsing technique, which will assign the resources to the end users based on the priority set by the data centers.

scholarly journals Building Fault Tollrence within Clouds at Network Level

2016 ◽  
Vol 6 (4) ◽  
pp. 1560
Author(s):  
Sastry Kodanda Rama Jammalamadaka ◽  
Kamesh Bala Krishna Duvvuri ◽  
Devi Anusha CH ◽  
Padmini P ◽  
Siva Anjaneyulu G
Keyword(s):  
Cloud Computing ◽  
Fault Tolerance ◽  
Network Design ◽  
Fault Tolerant ◽  
Design Method ◽  
Cost Effective ◽  
High Availability ◽  
Computing Technologies ◽  
Network Software

<span>Cloud computing technologies and infrastructure facilities are coming up in a big way making it cost effective for the users to implement their IT based solutions to run business in most cost-effective and economical way. Many intricate issues however, have cropped-up which must be addressed to be able to use clouds the purpose for which they are designed and implemented. Among all, fault tolerance and securing the data stored on the clouds takes most of the importance. Continuous availability of the services is dependent on many factors. Faults bound to happen within a network, software, and platform or within the infrastructure which are all used for establishing the cloud. The network that connects various servers, devices, peripherals etc., have to be fault tolerant to start-with so that intended and un-interrupted services to the user can be made available. A novel network design method that leads to achieve high availability of the network and thereby the cloud itself has been presented in this paper</span>

Building Fault Tollrence within Clouds at Network Level

2016 ◽  
Vol 6 (4) ◽  
pp. 1560
Author(s):  
Sastry Kodanda Rama Jammalamadaka ◽  
Kamesh Bala Krishna Duvvuri ◽  
Devi Anusha CH ◽  
Padmini P ◽  
Siva Anjaneyulu G
Keyword(s):  
Cloud Computing ◽  
Fault Tolerance ◽  
Network Design ◽  
Fault Tolerant ◽  
Design Method ◽  
Cost Effective ◽  
High Availability ◽  
Computing Technologies ◽  
Network Software

<span>Cloud computing technologies and infrastructure facilities are coming up in a big way making it cost effective for the users to implement their IT based solutions to run business in most cost-effective and economical way. Many intricate issues however, have cropped-up which must be addressed to be able to use clouds the purpose for which they are designed and implemented. Among all, fault tolerance and securing the data stored on the clouds takes most of the importance. Continuous availability of the services is dependent on many factors. Faults bound to happen within a network, software, and platform or within the infrastructure which are all used for establishing the cloud. The network that connects various servers, devices, peripherals etc., have to be fault tolerant to start-with so that intended and un-interrupted services to the user can be made available. A novel network design method that leads to achieve high availability of the network and thereby the cloud itself has been presented in this paper</span>

Analysis and Development of Load Balancing Algorithms in Cloud Computing

2018 ◽  
Vol 13 (3) ◽  
pp. 35-53 ◽  
Author(s):  
Deepa Bura ◽  
Meeta Singh ◽  
Poonam Nandal
Keyword(s):  
Cloud Computing ◽  
Load Balancing ◽  
Load Distribution ◽  
Data Centers ◽  
Emerging Technology ◽  
The Internet ◽  
Cloud Environment ◽  
End User ◽  
Web Engineering ◽  
Load Balancing Algorithm

This article describes how cloud computing utilizes the benefits of web engineering and its applications by improving the performance and reducing the load on cloud providers. As the cloud is one of the emerging technology in the field of computing, it is used to provide various services to the user through the internet. One of the major concerns in cloud computing is accessibility of cloud. For estimating the availability of cloud, various load balancing algorithms are deployed in data centers of the cloud environment. Load balancing is a technique that distributes a signal load across various computers for optimizing resource usage, reducing response time, etc. There are different load balancing algorithms, for performing the load distribution across various centers. This article analyses different load balancing algorithms and develop a new algorithm for efficient load balancing. The proposed load balancing algorithm utilizes the concepts of web engineering to prioritize the request of end user using parsing technique, which will assign the resources to the end users based on the priority set by the data centers.

scholarly journals Comparative analysis of fault tolerance models and their challenges in cloud computing

2017 ◽  
Vol 6 (2) ◽  
pp. 36 ◽  
Author(s):  
Mridula Dhingra ◽  
Neha Gupta
Keyword(s):  
Cloud Computing ◽  
Comparative Analysis ◽  
Fault Tolerance ◽  
Real Time ◽  
Data Centers ◽  
Cloud Environment ◽  
Computing Environment ◽  
Cloud Computing Environment ◽  
Real Time Applications

Cloud Computing is a vital platform for viable and non-viable clients. It provides the reliable services to clients through data centers which contains servers, storage etc. One of the major challengein cloud computing environment is that services should be run without errors or faults. In cloud computing environment various computations are run on real time applications so that chances of errors becomes high, for these reasons applications running in cloud environment should be reliable and must have the ability of fault tolerance. In this paper, authors have discussed many fault tolerance techniques and compared various model of fault tolerance.

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